Usha Lingappa

443 citations

20 papers · 236 indexed · h-index 10

Impact in

Paleontology top 10%
- Paleontology and Stratigraphy of Fossils
Geochemistry and Petrology top 10%
- Geochemistry and Elemental Analysis

Papers in ⓘ

Paleontology 5
- Paleontology and Stratigraphy of Fossils 5
Geochemistry and Petrology 4
- Geochemistry and Elemental Analysis 4

Co-authors: Woodward W. Fischer (16 shared papers)J. P. Grotzinger (9 shared papers)John S. Magyar (4 shared papers)Joan Selverstone Valentine (3 shared papers)Maya Gomes (5 shared papers)Elizabeth J. Trower (9 shared papers)Andrew H. Knoll (7 shared papers)Theodore M. Present (5 shared papers)
Journals: Proceedings of the National Academy of Sciences (2 papers)Sedimentology (1 paper)The ISME Journal (1 paper)Nature Communications (1 paper)Journal of Geophysical Research Earth Surface (1 paper)
Partner nations: United States Ireland South Korea

In The Last Decade

Usha Lingappa

18 papers receiving 231 citations

Peers

Countries citing papers authored by Usha Lingappa

Since Specialization

Citations

This map shows the geographic impact of Usha Lingappa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Usha Lingappa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Usha Lingappa more than expected).

Fields of papers citing papers by Usha Lingappa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Usha Lingappa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Usha Lingappa. The network helps show where Usha Lingappa may publish in the future.

Co-authors

The 25 scholars most cited alongside Usha Lingappa, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Usha Lingappa Line = papers co-authored together Usha Lingappa links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Active Ooid Growth Driven By Sediment Transport in a High-Energy Shoal, Little Ambergris Cay, Turks and Caicos Islands Journal of Sedimentary Research ·Elizabeth J. Trower, Marjorie Cantine, Maya Gomes, J. P. Grotzinger, Andrew H. Knoll, Michael P. Lamb, Usha Lingappa, Shane S. O’Reilly, Theodore M. Present, N. Stein, Justin V. Strauss, Woodward W. Fischer	2018	46
2	How manganese empowered life with dioxygen (and vice versa) Free Radical Biology and Medicine ·Usha Lingappa, Danielle R. Monteverde, John S. Magyar, Joan Selverstone Valentine, Woodward W. Fischer	2019	37
3	An ecophysiological explanation for manganese enrichment in rock varnish Proceedings of the National Academy of Sciences ·Usha Lingappa, Chris M. Yeager, Ajay Sharma, N. Lanza, Demosthenes Morales, Gary Xie, Ashley D. Atencio, Grayson L. Chadwick, Danielle R. Monteverde, John S. Magyar, Samuel M. Webb, Joan Selverstone Valentine, Brian M. Hoffman, Woodward W. Fischer	2021	31
4	Microbial mats in the Turks and Caicos Islands reveal diversity and evolution of phototrophy in the Chloroflexota order Aggregatilineales Environmental Microbiome ·Lewis M. Ward, Usha Lingappa, J. P. Grotzinger, Woodward W. Fischer	2020	19
5	Taphonomy of Biosignatures in Microbial Mats on Little Ambergris Cay, Turks and Caicos Islands Frontiers in Earth Science ·Maya Gomes, Leigh Anne Riedman, Shane S. O’Reilly, Usha Lingappa, Kyle Metcalfe, David A. Fike, J. P. Grotzinger, Woodward W. Fischer, Andrew H. Knoll	2020	14
6	Diversity and evolution of nitric oxide reduction in bacteria and archaea Proceedings of the National Academy of Sciences ·Ranjani Murali, Laura Pace, Robert A. Sanford, Lewis M. Ward, Mackenzie M. Lynes, Roland Hatzenpichler, Usha Lingappa, Woodward W. Fischer, Robert B. Gennis, James Hemp	2024	12
7	Early impacts of climate change on a coastal marine microbial mat ecosystem Science Advances ·Usha Lingappa, Nathaniel Stein, Kyle Metcalfe, Theodore M. Present, Victoria J. Orphan, J. P. Grotzinger, Andrew H. Knoll, Elizabeth J. Trower, Maya Gomes, Woodward W. Fischer	2022	11
8	Non-lithifying microbial ecosystem dissolves peritidal lime sand Nature Communications ·Theodore M. Present, Maya Gomes, Elizabeth J. Trower, N. Stein, Usha Lingappa, John D. Naviaux, M. T. Thorpe, Marjorie Cantine, Woodward W. Fischer, Andrew H. Knoll, J. P. Grotzinger	2021	11
9	Manganese oxides in Martian meteorites Northwest Africa (NWA) 7034 and 7533 Icarus ·Yang Liu, Woodward W. Fischer, Chi Ma, J. R. Beckett, Oliver Tschauner, Yunbin Guan, Usha Lingappa, Samuel M. Webb, Vitali B. Prakapenka, N. Lanza, C. B. Agee	2021	11
10	Comparative Genomics on Cultivated and Uncultivated Freshwater and Marine “ Candidatus Manganitrophaceae” Species Implies Their Worldwide Reach in Manganese Chemolithoautotrophy mBio ·Hang Yu, Grayson L. Chadwick, Usha Lingappa, Jared R. Leadbetter	2022	9
11	Physical Controls on Carbonate Intraclasts: Modern Flat Pebbles From Great Salt Lake, Utah Journal of Geophysical Research Earth Surface ·Benjamin P Smith, Miquela Ingalls, Elizabeth J. Trower, Usha Lingappa, Theodore M. Present, John S. Magyar, Woodward W. Fischer	2020	8
12	Impact of River Channel Lateral Migration on Microbial Communities across a Discontinuous Permafrost Floodplain Applied and Environmental Microbiology ·Madison M. Douglas, Usha Lingappa, Michael P. Lamb, J. C. Rowland, A. Joshua West, Gen Li, Preston Kemeny, Austin J. Chadwick, Anastasia Piliouras, Jon Schwenk, Woodward W. Fischer	2021	7
13	Challenges of Measuring Soluble Mn(III) Species in Natural Samples Molecules ·Bohee Kim, Usha Lingappa, John S. Magyar, Danielle R. Monteverde, Joan Selverstone Valentine, Jaeheung Cho, Woodward W. Fischer	2022	6
14	Geomorphic and environmental controls on microbial mat fabrics on Little Ambergris Cay, Turks and Caicos Islands Sedimentology ·Nathaniel Stein, J. P. Grotzinger, Daven P. Quinn, Usha Lingappa, Theodore M. Present, Elizabeth J. Trower, Maya Gomes, E. A. Orzechowski, Marjorie Cantine, Kyle Metcalfe, Woodward W. Fischer, B. L. Ehlmann, Justin V. Strauss, Andrew H. Knoll	2023	5
15	Age and Construction of Little Ambergris Cay Bedrock Rim, Southeastern Caicos Platform, British West Indies AGUFM ·E. A. Orzechowski, Johann Strauss, Andrew H. Knoll, Woodward W. Fischer, M. Cantine, K. Metcalfe, Daven P. Quinn, N. Stein, Manuel Gomes, H. M. Grotzinger, Usha Lingappa, Shauna O'Reilly, L. A. Riedman, Elizabeth J. Trower, J. P. Grotzinger	2016	4
16	Linking the modern to the ancient with a comprehensive geobiological understanding of biosignature preservation in microbial mats AGU Fall Meeting Abstracts ·M. L. Gomes, Usha Lingappa, Kyle Metcalfe, Shane S. O’Reilly, Leigh Anne Riedman, Marjorie Cantine, Border Ireland, R. J. Phillips, N. Stein, E. A. Orzechowski, J. V. Strauss, H. M. Grotzinger, Daven P. Quinn, Elizabeth J. Trower, Woodward W. Fischer, J. P. Grotzinger, Andrew H. Knoll, David A. Fike	2016	3
17	Scarcity of fixed carbon transfer in a model microbial phototroph–heterotroph interaction The ISME Journal ·Sunnyjoy Dupuis, Usha Lingappa, Xavier Mayali, Eve S. Sindermann, J. Chastain, Peter Weber, Rhona Stuart, Sabeeha Merchant	2024	1
18	UAV, DGPS, and Laser Transit Mapping of Microbial Mat Ecosystems on Little Ambergris Cay, B.W.I. AGUFM ·N. Stein, Daven P. Quinn, J. P. Grotzinger, Woodward W. Fischer, Andrew H. Knoll, Marjorie Cantine, M. L. Gomes, H. M. Grotzinger, Usha Lingappa, Kyle Metcalfe, Shane S. O’Reilly, E. A. Orzechowski, Leigh Anne Riedman, J. V. Strauss, Elizabeth J. Trower	2016	1
19	Influence of environment and mineralogy on euendolithic microboring patterns The Depositional Record ·Tyler A Lincoln, Usha Lingappa, Brianna Hibner, Elizabeth J. Trower	2025	0
20	Mono-mix strategy enables comparative proteomics of a cross-kingdom microbial symbiosis PLoS ONE ·Sunnyjoy Dupuis, Usha Lingappa, Samuel Purvine, Lauren Chiang, Sean D. Gallaher, Nicora Carrie D., Mary S. Lipton, Sabeeha S. Merchant	2026	0

About Usha Lingappa

Usha Lingappa is a scholar working on Paleontology, Geochemistry and Petrology, Oceanography, Electrochemistry and Environmental Chemistry, having authored 20 papers that have together received 236 indexed citations. Recurring topics across this work include Microbial Community Ecology and Physiology (5 papers), Paleontology and Stratigraphy of Fossils (5 papers), Geochemistry and Elemental Analysis (4 papers), Marine Biology and Ecology Research (4 papers), Geology and Paleoclimatology Research (4 papers), Marine and coastal ecosystems (3 papers), Methane Hydrates and Related Phenomena (3 papers) and Geological formations and processes (2 papers). The work is most often cited by research in Paleontology (76 citations), Geochemistry and Petrology (41 citations), Earth-Surface Processes (27 citations), Atmospheric Science (68 citations) and Environmental Chemistry (32 citations). Usha Lingappa has collaborated with scholars based in United States, Ireland and South Korea. Frequent co-authors include Woodward W. Fischer, J. P. Grotzinger, John S. Magyar, Joan Selverstone Valentine, Maya Gomes, Elizabeth J. Trower, Andrew H. Knoll, Theodore M. Present, Shane S. O’Reilly and Lewis M. Ward. Their work appears in journals such as Proceedings of the National Academy of Sciences, Sedimentology, The ISME Journal, Nature Communications and Journal of Geophysical Research Earth Surface.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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